package com.example.sspulibrary.tools;

import java.util.HashMap;
import java.util.Map;

import com.example.sspulibrary.R;

import android.content.Context;
import android.media.AudioManager;
import android.media.SoundPool;

public class Util {

	public static SoundPool sp ;
	public static Map<Integer, Integer> suondMap;
	public static Context context;

	//
	public static void initSoundPool(Context context){
		Util.context = context;
		sp = new SoundPool(1, AudioManager.STREAM_MUSIC, 1);
		suondMap = new HashMap<Integer, Integer>();
		suondMap.put(1, sp.load(context, R.raw.scan, 1));
	}

	//
	public static  void play(int sound, int number){
		AudioManager am = (AudioManager)Util.context.getSystemService(Util.context.AUDIO_SERVICE);
		//
		float audioMaxVolume = am.getStreamMaxVolume(AudioManager.STREAM_MUSIC);

		//
		float audioCurrentVolume = am.getStreamVolume(AudioManager.STREAM_MUSIC);
		float volumnRatio = audioCurrentVolume/audioMaxVolume;
		sp.play(
				suondMap.get(sound), //
				audioCurrentVolume, //
				audioCurrentVolume, //
				1, //
				number, //
				1);//
	}
	public static void pasue() {
		sp.pause(0);
	}
}
